NASA’s possible-impossible plasma engine roars into life

NASA’s possible-impossible plasma engine roars into life

WHY THIS MATTERS IN BRIEF It’s inevitable that humanity will one day become an interstellar species and engines like these might be the ones to get us there, wherever “there” is.   Franklin Chang-Díaz bounds up a handful of stairs and looks through a porthole cut into the side of...

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Scientists 3D print an Eagle eye camera that’s smaller than a human hair

Scientists 3D print an Eagle eye camera that’s smaller than a human hair

WHY THIS MATTERS IN BRIEF There are plenty of devices today that are too small, or lack the computing power to accommodate a traditional camera, new micro-cameras overcome all those issues.   It seems that you can’t go anywhere nowadays without a camera tracking you but as ubiquitous as they...

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